57139670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1009}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 117806400

約数和(自身を除く): 60666730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 809, 1009, 1618, 2018, 4045, 5045, 5663, 7063, 8090, 10090, 11326, 14126, 28315, 35315, 56630, 70630, 816281, 1632562, 4081405, 5713967, 8162810, 11427934, 28569835, 57139670]

約数ペア:

[(1, 57139670), (2, 28569835), (5, 11427934), (7, 8162810), (10, 5713967), (14, 4081405), (35, 1632562), (70, 816281), (809, 70630), (1009, 56630), (1618, 35315), (2018, 28315), (4045, 14126), (5045, 11326), (5663, 10090), (7063, 8090)]